package database.service;

import java.util.Iterator;

import po.OrderPO;

public interface OrderDataService {
	
	public void load();
	public void save();
	
	public Iterator<OrderPO> getIterator();
	
	public int insert(OrderPO order);
	public void delete(OrderPO order);
	public void update(OrderPO order);
	public OrderPO find(int id);

}
